Wearable electronic device

ABSTRACT

A wearable electronic device is provided. The wearable electronic device includes a first part including a first sound output module, a second part including a second sound output module, a third part disposed between the first part and the second part, a flexible first connection unit configured to connect a first end of the first part and a first end of the third part, and a flexible second connection unit configured to connect a first end of the second part and a second end of the third part.

CROSS-REFERENCE TO RELATED APPLICATION(S)

This application is a continuation application of prior application Ser.No. 14/837,583, filed on Aug. 27, 2015, which claimed the benefit under35 U.S.C. § 119(a) of a Korean patent application filed on Aug. 28, 2014in the Korean Intellectual Property Office and assigned Ser. No.10-2014-0113258, the entire disclosure of which is hereby incorporatedby reference.

TECHNICAL FIELD

The present disclosure relates to a wearable electronic device fortransmitting/receiving signals using a wireless or wired connection withan external device.

BACKGROUND

As electronic devices providing various functions, for example,smartphones or tablets, develop, wearable electronic devices such asearphones, headsets, smart watches, or smart glasses, which are used inlinkage with the electronic devices, are also utilized.

A touch sensor is typically mounted at an ear tip portion of an earphoneor a headset. Therefore, using the touch sensor, it may be determinedwhether a user wears the earphone or the headset. Also, the sensor maybe used to turn on/turn off a device. However, according to the relatedart, when a user touches a touch sensor with their hand, a malfunctionmay occur and various surrounding situations of a user may not berecognized efficiently.

The above information is presented as background information only toassist with an understanding of the present disclosure. No determinationhas been made, and no assertion is made, as to whether any of the abovemight be applicable as prior art with regard to the present disclosure.

SUMMARY

Aspects of the present disclosure are to address at least theabove-mentioned problems and/or disadvantages and to provide at leastthe advantages described below. Accordingly, an aspect of the presentdisclosure is to provide an electronic device and method for determiningwhether a user uses a device by recognizing a connection ordisconnection of a portion of the electronic device through varioussensors and controlling various functions on the basis of the recognizedinformation.

In accordance with an aspect of the present disclosure, a wearableelectronic device is provided. The wearable electronic device includes afirst part including a first sound output module, a second partincluding a second sound output module, a third part disposed betweenthe first part and the second part, a flexible first connection unitconfigured to connect a first end of the first part and a first end ofthe third part, and a flexible second connection unit configured toconnect a first end of the second part and a second end of the thirdpart.

Other aspects, advantages, and salient features of the disclosure willbecome apparent to those skilled in the art from the following detaileddescription, which, taken in conjunction with the annexed drawings,discloses various embodiments of the present disclosure.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and other aspects, features, and advantages of certainembodiments of the present disclosure will be more apparent from thefollowing description taken in conjunction with the accompanyingdrawings, in which:

FIGS. 1A and 1B are structural diagrams of an electronic deviceaccording to various embodiments of the present disclosure.

FIG. 2 is a view illustrating an electronic device in a networkenvironment according to various embodiments of the present disclosure.

FIG. 3A is a view illustrating a connection structure of first andsecond parts of an electronic device according to various embodiments ofthe present disclosure.

FIG. 3B is a structural diagram illustrating an arrangement of variousconfigurations included in an electronic device according to variousembodiments of the present disclosure.

FIG. 4A is a view illustrating wearing an electronic device according tovarious embodiments of the present disclosure.

FIG. 4B is a state change diagram of an electronic device according tovarious embodiments of the present disclosure.

FIG. 5 is a flowchart illustrating a call connection process through anelectronic device according to various embodiments of the presentdisclosure.

FIGS. 6A, 6B, and 6C are views illustrating a call connection methodaccording to various embodiments of the present disclosure.

FIG. 7 is a view illustrating sound source playback through anelectronic device according to various embodiments of the presentdisclosure.

FIG. 8A is a configuration view illustrating ear tips of a first partand a second part according to various embodiments of the presentdisclosure.

FIG. 8B is a configuration view of an integrated ear tip according tovarious embodiments of the present disclosure.

FIG. 9 is a block diagram illustrating an electronic device according tovarious embodiments of the present disclosure.

Throughout the drawings, it should be noted that like reference numbersare used to depict the same or similar elements, features, andstructures.

DETAILED DESCRIPTION

The following description with reference to the accompanying drawings isprovided to assist in a comprehensive understanding of variousembodiments of the present disclosure as defined by the claims and theirequivalents. It includes various specific details to assist in thatunderstanding but these are to be regarded as merely exemplary.Accordingly, those of ordinary skill in the art will recognize thatvarious changes and modifications of the various embodiments describedherein can be made without departing from the scope and spirit of thepresent disclosure. In addition, descriptions of well-known functionsand constructions may be omitted for clarity and conciseness.

The terms and words used in the following description and claims are notlimited to the bibliographical meanings, but, are merely used by theinventor to enable a clear and consistent understanding of the presentdisclosure. Accordingly, it should be apparent to those skilled in theart that the following description of various embodiments of the presentdisclosure is provided for illustration purpose only and not for thepurpose of limiting the present disclosure as defined by the appendedclaims and their equivalents.

It is to be understood that the singular forms “a,” “an,” and “the”include plural referents unless the context clearly dictates otherwise.Thus, for example, reference to “a component surface” includes referenceto one or more of such surfaces.

The terms “include,” “comprise,” “have”, “may include,” “may comprise”and “may have” used herein indicate disclosed functions, operations, orexistence of elements but do not exclude other functions, operations orelements.

For instance, the expression “A or B”, or “at least one of A or/and B”may indicate include A, B, or both A and B. For instance, the expression“A or B”, or “at least one of A or/and B” may indicate (1) at least oneA, (2) at least one B, or (3) both at least one A and at least one B.

The terms such as “1st”, “2nd”, “first”, “second”, and the like usedherein may refer to modifying various different elements of variousembodiments of the present disclosure, but do not limit the elements.The expressions may be used to distinguish one element from anotherelement. For instance, “a first user device” and “a second user device”may indicate different users regardless of the order or the importance.For example, a first component may be referred to as a second componentand vice versa without departing from the scope of the presentdisclosure.

In various embodiments of the present disclosure, it will be understoodthat when a component (for example, a first component) is referred to asbeing “(operatively or communicatively) coupled with/to” or “connectedto” another component (for example, a second component), the componentcan be directly connected to the other component or connected throughanother component (for example, a third component). In variousembodiments of the present disclosure, it will be understood that when acomponent (for example, a first component) is referred to as being“directly connected to” or “directly access” another component (forexample, a second component), another component (for example, a thirdcomponent) does not exist between the component (for example, the firstcomponent) and the other component (for example, the second component).

The expression “configured to” used in various embodiments of thepresent disclosure may be interchangeably used with “suitable for”,“having the capacity to”, “designed to”, “adapted to”, “made to”, or“capable of” according to a situation, for example. The term “configuredto” may not necessarily mean “specifically designed to” in terms ofhardware. Instead, the expression “a device configured to” in somesituations may mean that the device and another device or part are“capable of”. For example, “a processor configured to perform A, B, andC” in a phrase may mean a dedicated processor (for example, an embeddedprocessor) for performing a corresponding operation or a generic-purposeprocessor (for example, a CPU or application processor) for performingcorresponding operations by executing at least one software programstored in a memory device.

Unless otherwise indicated, all the terms used herein, which includetechnical or scientific terms, may have the same meaning that isgenerally understood by a person skilled in the art. In general, theterms defined in the dictionary should be considered to have the samemeaning as the contextual meaning of the related art, and, unlessclearly defined herein, should not be understood abnormally or as havingan excessively formal meaning. In any cases, even the terms defined inthis specification cannot be interpreted as excluding variousembodiments of the present disclosure.

According to various embodiments of the present disclosure, electronicdevices may include at least one of smartphones, tablet personalcomputers (PCs), mobile phones, video phones, electronic book (e-book)readers, desktop PCs, laptop PCs, netbook computers, workstation server,personal digital assistants (PDAs), portable multimedia players (PMPs),Moving Picture Experts Group 1 or 2 (MPEG-1 or MPEG-2) audio layer 3(MP3) players, mobile medical devices, cameras, and wearable devices(for example, smart glasses, head-mounted-devices (HMDs), electronicapparel, electronic bracelets, electronic necklaces, electronicappcessories, electronic tattoos, smart mirrors, and smart watches).

According to various embodiments of the present disclosure, anelectronic device may be smart home appliances. The smart homeappliances may include at least one of, for example, televisions (TVs),digital video disc (DVD) players, audios, refrigerators, airconditioners, cleaners, ovens, microwave ovens, washing machines, aircleaners, set-top boxes, home automation control panels, securitycontrol panels, TV boxes (e.g., Samsung HomeSync™, Apple TV™ or GoogleTV™), game consoles (for example, Xbox™ and PlayStation™), electronicdictionaries, electronic keys, camcorders, and electronic pictureframes.

According to various embodiments of the present disclosure, anelectronic device may include at least one of various medical devicessupporting call forwarding service (for example, various portablemeasurement devices (for example, glucometers, heart rate meters, bloodpressure meters, temperature meters, etc.), magnetic resonanceangiography (MRA) devices, magnetic resonance imaging (MRI) devices,computed tomography (CT) devices, medical imaging devices, ultrasonicdevices, etc.), navigation devices, global positioning system (GPS)receivers, event data recorders (EDRs), flight data recorders (FDRs),vehicle infotainment devices, marine electronic equipment (for example,marine navigation systems, gyro compasses, etc.), avionics, securityequipment, vehicle head units, industrial or household robots, financialinstitutions' automatic teller's machines (ATMs), or stores' point ofsales (POS) or internet of things (IoT) (for example, bulbs, varioussensors, electric or gas meters, sprinkler systems, fire alarms,thermostats, street lights, toasters, exercise equipment, hot watertanks, heaters, boilers, etc.).

In various embodiments of the present disclosure, an electronic devicemay include at least one of part of furniture or buildings/structuressupporting call forwarding service, electronic boards, electronicsignature receiving devices, projectors, and various measuringinstruments (for example, water, electricity, gas, or radio signalmeasuring instruments). An electronic device according to variousembodiments of the present disclosure may be one of the above-mentionedvarious devices or a combination thereof. Additionally, an electronicdevice according to an embodiment of the present disclosure may be aflexible electronic device. Additionally, an electronic device accordingto an embodiment of the present disclosure is not limited to theabove-mentioned devices and may include a new kind of an electronicdevice according to the technology development.

Hereinafter, an electronic device according to various embodiments ofthe present disclosure will be described in more detail with referenceto the accompanying drawings. The term “user” in this disclosure mayrefer to a person using an electronic device or a device using anelectronic device (for example, an artificial intelligent electronicdevice).

FIGS. 1A and 1B are structural diagrams of an electronic deviceaccording to various embodiments of the present disclosure.

Referring to FIGS. 1A and 1B, an electronic device 101 may include afirst part 110, a second part 120, a third part 130, a first connectionunit 140, and a second connection unit 150. The electronic device 101may be a device of which at least part is connectable or separable. Forexample, the electronic device 101 may be a wearable device such as anecklace-type earphone, a headset, an electronic necklace, a band-typedevice (for example, a wearable head band, a wrist band, etc.), anelectronic bracelet, a smart glasses or a goggle. Although anecklace-type earphone or a headset is mainly described, the presentdisclosure is not limited thereto.

Referring to FIG. 1A, the first part 110 and the second part 120 mayinclude a sound output module (for example, a speaker) to provide sounddata to a user. A user may separate the first part 110 from the secondpart 120 to be disposed adjacent to the ear and check sound data (forexample, sound source playback signals and call connection signals).

The first part 110 and the second part 120 may be connected to the thirdpart 130 through the first connection unit 140 and the second connectionunit 150. Each of the first part 110 and the second part 120 may includea first end and a second end. The first end 110 a of the first part 110may be connected to the first end 130 a of the third part 130 throughthe first connection unit 140. The first end 120 a of the second part120 may be connected to the second end 130 b of the third part 130through the second connection unit 150.

According to various embodiments of the present disclosure, the firstpart 110 and the second part 120 may include various user interfaces(for example, a physical or touch button) and may include varioussensors. The sensor may collect connection or separation information ofthe first part 110 and the second part 120 or may collect informationabout movement or operation of the electronic device 101.

According to various embodiments of the present disclosure, the firstpart 110 may have a first length and the second part 120 may have asecond length. The first length and the second length may be implementedto be substantially identical to each other.

The third part 130 may be disposed between the first part 110 and thesecond part 120. The third part 130 may include various components (forexample, a vibration motor, a battery, and so on) necessary for drivingthe electronic device 101. For example, when an event such as callreception or message reception is received from a linked externaldevice, the third part 130 may notify a user of the event occurrencethrough a vibration motor. According to various embodiments of thepresent disclosure, the third part 130 may have a third length and thethird length may be implemented to be longer than the first length (thatis, the length of the first part 110) or the second length (that is, thelength of the second part 120). However, the present disclosure is notlimited thereto and the third length may be implemented to be identicalto or shorter than the first length or the second length.

The first connection unit 140 may physically or electrically connect thefirst part 110 and the third part 130. The first connection unit 140 maybe implemented with a flexible material. The second connection unit 150may physically or electrically connect the second part 120 and the thirdpart 130. The second connection unit 150 may be implemented with aflexible material. According to various embodiments of the presentdisclosure, the length of the first connection unit 140 may besubstantially identical to the length of the second connection unit 150.

According to various embodiments of the present disclosure, when a userseparates the first part 110 from the second part 120 to be disposedadjacent to the ear, the first connection unit 140 and the secondconnection unit 150 may be flexibly bent. The first connection unit 140and the second connection unit 150 may be housed in a material having alower rigidity than the first to third parts 110 to 130.

According to various embodiments of the present disclosure, the first tothird parts 110 to 130 may maintain a curved form to allow a user toeasily wear it on the neck. The first part 110 may be bent in the lengthdirection with a first curvature radius and the second part 120 may bebent in the length direction with a second curvature radius. Accordingto various embodiments of the present disclosure, the first and secondcurvature radii may be substantially identical to each other. The thirdpart 130 may be bent in the length direction with a third curvatureradius.

Referring to FIG. 1B, a second end 110 b of the first part 110 and asecond end 120 b of the second part 120 may be connected or separated.The second end 110 b of the first part 110 and the second end 120 b ofthe second part 120 may be implemented in each corresponding form. Auser may separate or connect the second end 110 b of the first part 110and the second end 120 b of the second part 120 (hereinafter referred toas ‘separation or connection of the first part 110 and the second part120) to wear them on a portion of the body or hang them on a thing suchas a bag or a desk.

According to various embodiments of the present disclosure, informationabout the separation or connection of the first part 110 and the secondpart 120 and information about each portion's position or state may berecognized through various sensors. The information may be used toperform various functions such as call connection, schedulenotification, and sound source playback in linkage with an externaldevice.

According to various embodiments of the present disclosure, the firstpart 110 and the second part 120 may be connected or separated throughthe magnetic force of a magnet. The first part 110 or the second part120 may include a sensor (for example, a hall sensor) for recognizingthe magnetic field of the magnet. The information recognized by thesensor may be used to determine whether the first part 110 and thesecond part 120 are connected or separated. Information about connectionor separation through a magnetic may be provided through FIG. 3.

According to various embodiments of the present disclosure, each of thefirst part 110 and the second part 120 may include a sound outputmodule. The sound output module may be covered by an ear tip. A user mayseparate the first part 110 from the second part 120 and may plug thesound output module (or an ear tip) into the ear to use variousfunctions such as sound source playback. For example, if a call from alinked external device is received, when a user separates the first part110 from the second part 120 and plugs the sound output module into theear, the electronic device 101 may connect the call. For anotherexample, if a user separates the first part 110 from the second part 120and plugs the sound output module (or an ear tip) into the ear, theelectronic device 100 may play a sound source and if a user connects thefirst part 110 and the second part 120, may stop the sound sourceplayback.

According to various embodiments of the present disclosure, at least oneof the first part 110, the second part 120, and the third part 130 mayinclude at least one of a wired or wireless communication module, aprocessor, a battery, a vibration motor, a storage device, an audiomodule, a speaker, a microphone, an indicator, a switch, a hall sensor,a touch sensor, an acceleration sensor, a motion sensor, an electricalconnector, and a button. Information about the functions and operationsof each configuration may be provided through FIGS. 2 to 10.

FIG. 2 is a view illustrating an electronic device in a networkenvironment according to various embodiments of the present disclosure.

Referring to FIG. 2, the electronic device 101 may include a bus 210, aprocessor 220, a memory 230, an input/output interface 240, an audiomodule 250, a communication interface 260, and a sensor module 270.According to an embodiment of the present disclosure, the electronicdevice 101 may omit at least one of the components or may additionallyinclude a different component.

The bus 210, for example, may include a circuit for connecting thecomponents 210 to 270 to each other and delivering a communication (forexample, control message and/or data) between the components 210 to 270.

The processor 220 may include at least one of a central processing unit(CPU), an application processor (AP), and a communication processor(CP). The processor 220, for example, may execute calculation or dataprocessing for control and/or communication of at least one anothercomponent of the electronic device 101.

According to various embodiments of the present disclosure, theprocessor 220 may provide the connection or separation information(hereinafter referred to as connection information) of the first part110 and the second part 120, which is collected by the sensor module270, to a linked external device (for example, an external device 202,an external device 204, and a server 205). The processor 220 may performvarious functions such as call connection, sound source playback,predetermined notification, and so on by using signals and theconnection information provided from the external device 202.

The memory 230 may include volatile and/or nonvolatile memory. Thememory 230, for example, may store instructions or data relating to atleast one another component of the electronic device 101. According tovarious embodiments of the present disclosure, the memory 230 may storerecognition information such as connection information collected by thesensor module 270.

The input/output interface 240, for example, may serve as an interfacefor delivering instructions or data inputted from a user or anotherexternal device to another component(s) of the electronic device 101.According to various embodiments of the present disclosure, theinput/output interface 240 may receive a user's button input and voiceinput to provide them to the processor 220.

Additionally, the input/output interface 240 may output instructions ordata received from another component(s) of the electronic device 101 toa user or another external device.

The audio module 250 may convert sound into electrical signals andconvert electrical signals into sounds. The audio module 250 may includea sound output module 251 and a microphone 252. For example, a user maylisten to music or may check messages and schedules through the soundoutput module 251. For another example, a user may make a call throughthe sound output module 251 and the microphone 252.

According to various embodiments of the present disclosure, the audiomodule 250 may further include an external speaker (not shown). Theexternal speaker may be disposed at the external housing of theelectronic device 101 and may notify a user whether an event occurs, forexample, call reception and message reception, through sound. Theexternal speaker may be formed separately from the sound output module251 disposed at the first part 110 and the second part 120.

The communication interface 260, for example, may set communicationbetween the electronic device 101 and an external device (for example,the external device 202, the external device 204, or the server 205).The communication interface 260 may include a wireless communicationmodule 261 and a wired communication module 262. For example, thecommunication interface 260 may communicate with the external device(for example, the external device 204 or the server 205) in connectionto a network 265 through the wireless communication module 261 or thewired communication module 262.

The wireless communication may use long term evolution (LTE),LTE-advanced (LTE-A), code division multiple access (CDMA), wirelessCDMA (WCDMA), universal mobile telecommunications system (UMTS),wireless broadband (WiBro), or global system for mobile communications(GSM) as a cellular communication protocol, for example. The wiredcommunication, for example, may include at least one of universal serialbus (USB), high definition multimedia interface (HDMI), recommendedstandard 232 (RS-232), and plain old telephone service (POTS). Thenetwork 265 may include telecommunications network, for example, atleast one of computer network (for example, local area network (LAN) orwide area network (WAN)), internet, and telephone network.

According to various embodiments of the present disclosure, thecommunication interface 260 may perform short-range communication withthe external device 202. For example, the short-range communication maybe Wi-Fi, Bluetooth (BT), Zigbee, and Z-wave. The communicationinterface 260 may transmit connection information to the external device202 and may receive a corresponding control signal from the externaldevice 202. The communication interface 260 may provide the controlsignal to the processor 220.

According to various embodiments of the present disclosure, the externaldevice 202 may be a device linked to the electronic device 101 throughshort-range communication. The external device 202 may receiveconnection information from the electronic device 101 and may transmit acorresponding control signal to the electronic device 101. For example,the control signal may include information for notifying a call for theexternal device 202 and setting an audio path.

The sensor module 270 may collect connection information of the firstpart 110 and the second part 120, position or state information, orinformation about surrounding users, by including various sensors.Information collected through the sensor module 270 may be used insidethe electronic device 101 or may be provided to the external device 202or 204, or the server 205. According to various embodiments of thepresent disclosure, the sensor module 270 may include various sensorssuch as a hall sensor, an acceleration sensor, a gyro sensor, aproximity sensor, an illumination sensor, and GPS.

FIG. 3A is a view illustrating a connection structure of first andsecond parts of an electronic device according to various embodiments ofthe present disclosure.

Referring to FIG. 3A, the first part 110 and the second part 120 may beconnected to the third part 130 through the first connection unit 140and the second connection unit 150. The first end 110 a of the firstpart 110 may be connected to the first end 130 a of the third part 130through the first connection unit 140. The first end 120 a of the secondpart 120 may be connected to the second end 130 b of the third part 130through the second connection unit 150.

The second end 110 b of the first part 110 and the second end 120 b ofthe second part 120 may be connected or separated. A user may separateor connect the second end 110 b and the second end 120 b to wear theelectronic device 101 on at least a portion of the body or hang it on abag or a desk.

According to various embodiments of the present disclosure, the firstpart 110 and the second part 120 may respectively include sound outputmodules 111 and 121. The sound output module 111 may include a first eartip 111 a and the sound output module 121 may include a second ear tip121 a. The first ear tip 111 a connected to the sound output module 111may be disposed adjacent to the second end 110 b and the second ear tipconnected to the sound output module 121 may be disposed adjacent to thesecond end 120 b. A user may plug a sound output module (or an ear tip)into the ear to check sound signals.

The first part 110 or the second part 120 may include at least onemagnet part 310. The first part 110 and the second part 120 may beconnected or separated through the magnetic force of the magnet part310. The first part 110 or the second part 120 may include at least onesensor 320 and may recognize the magnetic field of the magnet part 310through the sensor 320. The information recognized by the sensor 210 maybe used to determine whether the first part 110 and the second part 120are connected or separated.

For example, as shown in FIG. 3A, the first part of the electronicdevice 101 may include the magnetic part 310 and the second part 120 mayinclude the sensor 320. The second part 120 may include a metal materialthat is detachable from the magnetic part 310. The first part 110 andthe second part 120 may be combined by the magnetic force of themagnetic part 310.

For another example, the electronic device 101 may include a magneticpart at each of the first part 110 and the second part 120. In thiscase, in order for the connection of the first part 110 and the secondpart 120, the magnetic parts may be disposed to allow differentpolarities (for example, N pole-S pole or S pole-N pole) to face eachother. At least one sensor for magnetic field recognition may bedisposed at the first part 110 or the second part 120.

According to various embodiments of the present disclosure, the sensor320 may be implemented with a hall sensor. As including a hall element,the hall sensor may recognize the intensity of a magnetic field or thedirection of a magnetic field, which occurs from the magnetic part 310.The hall element may be a device for recognizing the direction and sizeof a magnetic field by using the Hall Effect. The Hall Effect is aneffect in which when a magnetic field is applied to a conductor, voltageoccurs in a vertical direction with respect to current and the magneticfield. The information about magnetic field recognized by each hallelement may be used to determine whether the first part 110 and thesecond part 120 are connected or separated.

According to various embodiments of the present disclosure, when theintensity of a magnetic field recognized by a hall sensor is equal to orgreater than (for example, exceeds) a specified value, the processor 220may recognize that the first part 110 and the second part 120 areconnected and when the intensity of a magnetic field is less (orsmaller) than the specified value, may determine that they areseparated. The processor 220 may control a function of sound sourceplayback or call on the basis of whether parts are connected orseparated.

FIG. 3B is a structural diagram illustrating an arrangement of variousconfigurations included in an electronic device according to variousembodiments of the present disclosure.

Referring to FIG. 3B, at least one of the first part 110, the secondpart 120, and the third part 130 may include at least one of a wired orwireless communication module, a processor, a battery, a vibrationmotor, a memory, a microphone, an indicator, and a sensor (for example,a hall sensor, a touch sensor, an acceleration sensor, a motion sensor,and so on).

According to various embodiments of the present disclosure, the firstpart 110 or the second part 120 may include a power button 351, amicrophone 352, and an indicator 353. A user may turn on/off theelectronic device 101 by pressing the power button 351. According tovarious embodiments of the present disclosure, the power button 351 maybe used for various functions such as call connection and sound sourceplay/stop while the electronic device 101 is turned on. The microphone352 may covert sound signals into electrical signals and may be used forfunctions such as voice call and voice recognition. The indicator 353may notify a user of an operating state and a battery power state of theelectronic device 101 by using a light emitting diode (LED).

According to various embodiments of the present disclosure, the firstpart 110 or the second part 120 may include various sensors therein (forexample, a hall sensor, a touch sensor, an acceleration sensor, a motionsensor, and so on). The sensor module may detect the position or stateof the first part 110 or the second part 120. According to variousembodiments of the present disclosure, the third part 130 may include abattery, a communication module, a vibration motor, a memory, and aprocessor in the housing. FIG. 3B is merely exemplary and the presentdisclosure is not limited thereto. For example, the third part 130 mayinclude a sensor or a button and the first part 110 or the second part120 may include a processor, a storage device, and so on.

FIG. 4A is a view illustrating wearing an electronic device according tovarious embodiments of the present disclosure.

Referring to FIG. 4A, as connecting the first part 110 and the secondpart 120 of the electronic device 101, a user may wear it in a necklaceform. For example, the electronic device 101 may correspond to anecklace type earphone, a headset, or an electronic necklace. The firstpart 110 and the second part 120 may respectively include sound outputmodules 111 and 121. Each of the sound output modules 111 and 121 mayinclude an ear tip. A user may plug a sound output module (or an eartip) into the ear to check sound signals.

According to various embodiments of the present disclosure, as includingan acceleration sensor, a gyro sensor, or a touch sensor, the electronicdevice 101 may detect whether a user wears a device. For example, on thebasis of a recognition result of an acceleration sensor and a gyrosensor, when the electronic device 101 is disposed in a specified tiltrange, the processor 220 may determine that a user wears the electronicdevice 101 and when the electronic device 101 is disposed out of thespecified tilt range, may determine that a user does not wear theelectronic device 101, and hangs it on a desk or a bag, or leave it onthe floor. When it is determined that a user wears the electronic device101, the processor 220 may activate a function such as call connectionand when it is determined that a user does not wear the electronicdevice 101, may perform an operation such as button lock and turn-off.

A user may use one or both of the first part 110 and the second part120. According to various embodiments of the present disclosure, when auser uses one of the first part 110 and the second part 120, theprocessor 220 may be set to operate only the sound output module of apart in use on the basis of recognition information through varioussensors. For example, when recognition information of an accelerationsensor included in the first part 110 is equal to or greater than aspecified value, the processor 220 may be set to activate the soundoutput module 111.

According to various embodiments of the present disclosure, theelectronic device 101 may include a microphone for call or voicerecognition. When a user plugs the sound output module 111 or 121 intothe ear, the microphone may be disposed in a point adjacent to themouth.

FIG. 4B is a state change diagram of an electronic device according tovarious embodiments of the present disclosure.

Referring to FIG. 4B, in a first state 410, as the first part 110 andthe second part 120 are connected, the electronic device 101 may be wornon a user's neck. The first state 410 may be a state in which theelectronic device 101 is paired with an external device (for example,the external device 102). According to various embodiments of thepresent disclosure, on the basis of a recognition result of anacceleration sensor, a gyro sensor, and so on, the electronic device 101may determine that a user wears the electronic device. In the firststate 410, the processor 220 may disable or deactivate at least part ofa user interface. For example, the processor 220 may activate only somebuttons (for example, a power button or a call button) and maydeactivate the other buttons. According to various embodiments of thepresent disclosure, the processor 220 may activate at least one of avibration motor, an acceleration sensor, and a motion sensor to bedriven in the first state 410.

In a second state 420, as the first part 110 and the second part 120 areseparated, the electronic device 101 may be worn on a user's neck. Thesecond state 420 may be in a state of transmitting/receiving sound datato/from an external device (for example, the external device 102)through the wireless communication module 261. In the second state 420,the processor 220 may enable or activate at least part of a userinterface. For example, the processor 220 may activate a power buttonand volume button.

According to various embodiments of the present disclosure, as the firstpart 110 and the second part 120 are separated in a connection state(hereinafter referred to as a separation operation), the electronicdevice 101 may switch from the first state 410 into the second state420. As the first part 110 and the second part 120 are connected in aseparation state (hereinafter referred to as a connection operation),the electronic device 101 may switch from the second state 420 into thefirst state 410.

In a third state 430, the electronic device 101 may be in a state ofbeing separated from a user. The third state 430 may be in a state ofsubstantially turning off all functions of the electronic device 101.According to various embodiments of the present disclosure, on the basisof a recognition result of an acceleration sensor and a gyro sensor,when the electronic device 101 is disposed out of the specified tiltrange, the processor 220 may determine that a user does not wear theelectronic device 101, and hangs it on a desk or a bag, or leave it onthe floor.

FIG. 5 is a flowchart illustrating a call connection process through anelectronic device according to various embodiments of the presentdisclosure. Hereinafter, although call reception is mainly described,the present disclosure is not limited thereto and this may be applied tovarious functions schedule notification, message notification, andalarm.

Referring to FIG. 5, when the electronic device 101 receives a call fromthe external device 202, the processor 220 may notify a user of the callreception in operation 510. When the first and second parts 110 and 120are connected (hereinafter referred to as a connection state), theelectronic device 101 may notify a user of the call reception through avibration motor or an external speaker. The vibration motor may bedisposed at the third part 130 that is a back portion of the user'sneck. The external speaker may be disposed at the external housing ofthe electronic device 101 and may notify a user whether an event occurs,for example, call reception and message reception, through sound. Theexternal speaker may be formed separately from the sound output module111 or 121 disposed at the first part 110 or the second part 120. When auser does not plug the sound output module 111 or 121 into the ear, theexternal speaker may notify a user of an event occurrence such as callreception.

According to various embodiments of the present disclosure, the externalspeaker may be replaced with a mode for maintaining an output of thesound output module to be more than a specified value. Hereinafter,although it is described that the external speaker is formed separatedfrom the sound output module 111 or 121, the present disclosure is notlimited thereto.

When receiving the call as the first and second parts 110 and 120 areseparated (hereinafter referred to as a separation state), the processor220 may notify a user of call reception in a text to speech (TTS) methodthrough a sound output module included in each part. For example, theprocessor 220 may output sender information by voice through a soundoutput module as receiving the sender information from the externaldevice 202. In this case, a user may start a call connection through anadditional button input or voice input.

According to various embodiments of the present disclosure, in aseparation state, as the first and second parts 110 and 120 areconnected to each other without an additional user input, the processor220 may transmit a call reject signal to the external device 202.

In operation 520 to operation 560, an operation of receiving the call ina connection state will be described.

In operation 520, after notifying a user of the call reception, theprocessor 220 may check whether the first part 110 and the second part120 are separated in a connection state. A user may separate the firstpart 110 from the second part 120 and plug the sound output module 111or 121 (or an ear tip) into the ear to start making the call.

In operation 530, when a user separates the first part 110 from thesecond part 120, the processor 220 may start making the call through asound output module and a microphone. According to various embodimentsof the present disclosure, by using an acceleration sensor, theprocessor 220 may be set to allow a sound output module included in eachof the first part 110 and the second part 120 to have different outputs.

In operation 540, if the first part 110 and the second part 120 are notseparated in a connection state, the processor 220 may check whether anadditional specified user input occurs. The user input may be apredetermined type input that a user starts a call without separatingthe first part 110 and the second part 120. For example, the user inputmay be a button input, a voice input, and a motion input.

In operation 550, when a specified user input occurs, the processor 220may connect a call through an external speaker and a microphone(hereinafter referred to as an external speaker mode). A user may freelymake a call through an external speaker mode without plugging the soundoutput module 111 or 121 (or an ear tip). According to variousembodiments of the present disclosure, as a call is continued in anexternal speaker mode, if a user separates the first part 110 from thesecond part 120, the processor 220 may switch an audio path to a soundoutput module.

According to various embodiments of the present disclosure, theelectronic device 101 may collect movement information or positioninformation of a device by using various sensors (for example, anacceleration sensor, a gyro sensor, GPS, and so on). The processor 220may automatically activate or deactivate an external speaker mode on thebasis of the movement information or the position information). Forexample, on the basis of a recognition result of an acceleration sensorand GPS, when it is determined that a user is driving or is in adifficult situation and unable to use their hand, the processor 220 mayautomatically switch to an external speaker mode with respect to callreception in order to provide user's convenience.

In operation 560, when an additional user input does not occur, areceived call may be connected through the external device 202.According to various embodiments, when the electronic device 101receives a call in a separation state, the external device 202 mayprovide a screen for determining an audio path to a user. For example,when receiving a call, the external device 202 may provide a screen fordetermining whether to connect a call through a paired device like theelectronic device 101 or connect a call through the external device 102directly. A user may select a desired device and start a call throughthe selected device.

FIGS. 6A to 6C are views illustrating a call connection method accordingto various embodiments of the present disclosure. Although a callconnection is exemplarily described with FIGS. 6A to 6C, the presentdisclosure is not limited thereto and this may be applied to functionssuch as schedule notification, message check, schedule check, and alarm.

Referring to FIG. 6A, a user may wear the electronic device 101 in aconnection state and check that a call reception for the linked externaldevice 202 occurs. For example, a user may check a call receptionthrough a vibration motor or an external speaker.

A user may separate the first part 110 from the second part 120 and pluga sound output module (or an ear tip) into the ear to start making thecall. A user may select one side call or a both sides call according tothe convenience. When the first part 110 and the second part 120 areseparated from each other, the processor 220 may allow a call to startby transmitting separation information or call reception request signalto the external device 202. According to various embodiments of thepresent disclosure, when the first part 110 and the second part 120 areconnected again, the processor 220 may end the call.

According to various embodiments of the present disclosure, when aspecified outgoing request voice (for example, ‘XXX call’) is inputtedthrough a microphone in a separation state, the processor 220 maytransmit a call connection request signal to the external device 202.The external device 202 may generate a call for a specified receiver bythe outgoing request voice. In this case, the processor 220 may set anaudio path as a sound output module and a microphone.

Referring to FIG. 6B or 6C, a user may connect a call or check anotification through various kinds of inputs without separating thefirst part 110 from the second part 120 in a connection state. Referringto FIG. 6B, as recognizing a call reception, a user may start a callconnection by pressing a button (for example, a physical button or atouch button) formed at an external portion of the electronic device101. In this case, the processor 220 may set an audio path as anexternal speaker and a microphone.

Referring to FIG. 6C, as recognizing a call reception, a user may starta call connection by inputting a predetermined voice. For example, auser may start a call through a voice input such as “receive” or “call”without using their hand. A user may start a call or check a schedulethrough their voice in an environment in which using their hands freelyis difficult, like driving. According to various embodiments of thepresent disclosure, the electronic device 101 may recognize an operationof a user with an illumination sensor or a proximity sensor and maystart a call on the basis of recognition information. For example, whena call reception is notified through a vibration module, as a userprovides a specified operation (for example, an action of waving handsin front of the electronic device 101), the electronic device 100 maystart a call through an external speaker and a microphone. According tovarious embodiments of the present disclosure, after starting a call ina connection state, if the first part 110 is separated from the secondpart 120, the processor 220 may change an audio path to connect a callthrough a sound output module and a microphone.

FIG. 7 is a view illustrating sound source playback through anelectronic device according to various embodiments of the presentdisclosure.

Referring to FIG. 7, a user may separate parts and listen to a soundsource. The sound source may be stored in the electronic device 101 orstored in the linked external device 202. For example, when a soundsource is stored in the external device 202, the electronic device 101may receive an audio signal for sound source from the linked externaldevice 202 and may generate a sound according to the audio signal.

The processor 220 may control sound source playback on the basis ofconnection or separation information of the first part 110 and thesecond part 120. For example, when the first part 110 and the secondpart 120 are separated, the processor 220 may be set to automaticallyplay a sound source. Then, when the first part 110 and the second part120 are connected, the processor 220 may stop the sound source playbackautomatically. When the first part 110 and the second part 120 areseparated again, the processor 220 may play music again or when thefirst part 110 and the second part 120 are not separated for a specifiedtime, may turn off the electronic device 101. A user may separate orconnect the first part 110 and the second part 120 without an additionalmanipulation to listen to music conveniently.

According to various embodiments of the present disclosure, theprocessor 220 may control an adaptive noise cancellation (ANC) functionon the basis of connection separation information of the first part 110and the second part 120. When the first part 110 and the second part 120are separated, the processor 220 may activate the ANC function and whenthey are connected, may deactivate the ANC function.

According to various embodiments of the present disclosure, when a callabout the external device 202 is received during sound source playback,the processor 220 may stop sound source playback and may provide senderinformation by a TTS method. The processor 220 may continuously play asound source after a call is ended.

FIG. 8A is a configuration view illustrating ear tips of a first partand a second part according to various embodiments of the presentdisclosure.

Referring to FIG. 8A, the first part 110 and the second part 120 mayrespectively include sound output modules 111 and 121. The sound outputmodules 111 and 121 may include a first ear tip 810 and a second ear tip820, respectively. A user may plug the ear tips 810 and 820 into theears to listen to music or connect a call.

According to various embodiments of the present disclosure, the firstear tip 810 may be disposed adjacent to the second end 110 b and thesecond ear tip 820 may be disposed adjacent to the second end 120 b.

The first ear tip 810 may form a specified first angle with respect tothe length direction (for example, x+ direction) of the first part 110.The second ear tip 820 may form a specified second angle with respect tothe length direction (for example, x− direction) of the second part 120.The first angle and the second angle may be identical to each other.However, the present disclosure is not limited thereto and the formationangle of the first ear tip 810 and the second ear top 820 may beadjusted to an angle that is used by a user conveniently. According tovarious embodiments of the present disclosure, the electronic device 101may dispose a configuration for connection of the first part 110 and thesecond part 120 (for example, a magnetic part) and a configuration forsound output (for example, a sound output module or an ear tip) atdifferent angles (for example, 90°), thereby reducing the influence ofnoise caused by magnetic field.

FIG. 8A is merely exemplary and the present disclosure is not limitedthereto. According to various embodiments of the present disclosure, thefirst angle and the second angle may be determined in consideration ofthe position of a user's ear and the form of a part.

FIG. 8B is a configuration view of an integrated ear tip according tovarious embodiments of the present disclosure.

Referring to FIG. 8B, a first ear tip and a second ear tip may beimplemented with an integrated type (for example, an integrated ear tip850) of being combined with at least part of the first part 110 and thesecond part 120.

The integrated ear tip 850 may include an insertion part 851 and aprotruding part 852. The insertion part 851 is a part that is insertedinto the ear by a user to check sound data and may be implemented with aflexible material such as silicon. The protruding part 852 may have aconfiguration in which it is connected to the first part 110 or thesecond part 120 and may be implemented with the same or similar materialto the housing of the electronic device 101 and may have a strongerrigidity than the insertion part 851.

FIG. 9 is a block diagram of an electronic device according to variousembodiments of the present disclosure.

Referring to FIG. 9, the electronic device 901, for example, mayconfigure all or part of the above-mentioned electronic device 101 shownin FIG. 1. The electronic device 901 may include an AP 910, acommunication module 920, a subscriber identification module (SIM) card924, a memory 930, a sensor module 940, an input device 950, a display960, an interface 970, an audio module 980, a camera module 991, a powermanagement module 995, a battery 996, an indicator 997, and a motor 998.

The AP 910 may control a plurality of hardware or software componentsconnected to the AP 910 and also may perform various data processing andoperations by executing an operating system or an application program.The AP 910 may be implemented with a system on chip (SoC), for example.According to an embodiment of the present disclosure, the AP 910 mayfurther include a graphics processing unit (GPU) (not shown) and/or animage signal processor (ISP). The AP 910 may include at least part ofother components shown in FIG. 9. The AP 910 may load commands or datareceived from at least one of other components (for example, nonvolatilememory) and process them and may store various data in a nonvolatilememory.

The communication module 920 may have the same or similar configurationto the communication interface 260 of FIG. 2. The communication module920 may include a cellular module 921, a Wi-Fi module 923, a BT module925, a GPS module 927, a near field communication (NFC) module 928, anda radio frequency (RF) module 929.

The cellular module 921, for example, may provide voice call, videocall, text service, or internet service through communication network.According to an embodiment of the present disclosure, the cellularmodule 921 may perform a distinction and authentication operation on theelectronic device 901 in a communication network by using a SIM (forexample, the SIM card 924). According to an embodiment of the presentdisclosure, the cellular module 921 may perform at least part of afunction that the AP 910 provides. According to an embodiment of thepresent disclosure, the cellular module 921 may further include a CP.

Each of the Wi-Fi module 923, the BT module 925, the GPS module 927, andthe NFC module 928 may include a processor for processing datatransmitted/received through a corresponding module. According to anembodiment of the present disclosure, at least part (for example, atleast one) of the cellular module 921, the Wi-Fi module 923, the BTmodule 925, the GPS module 927, and the NFC module 928 may be includedin one integrated chip (IC) or IC package.

The RF module 929, for example, may transmit/receive communicationsignals (for example, RF signals). The RF module 929, for example, mayinclude a transceiver, a power amplifier module (PAM), a frequencyfilter, a low noise amplifier (LNA), or an antenna. According to anotherembodiment of the present disclosure, at least one of the cellularmodule 921, the Wi-Fi module 923, the BT module 925, the GPS module 927,and the NFC module 928 may transmit/receive RF signals through aseparate RF module.

The SIM card 924 may include a card including a SIM and/or an embeddedSIM and also may include unique identification information (for example,an integrated circuit card identifier (ICCID)) or subscriber information(for example, an international mobile subscriber identity (IMSI)).

The memory 930 (for example, the memory 230) may include an internalmemory 932 or an external memory 934. The internal memory 932 mayinclude at least one of a volatile memory (for example, dynamic randomaccess memory (DRAM), static RAM (SRAM), synchronous DRAM (SDRAM)) and anon-volatile memory (for example, one time programmable read only memory(OTPROM), programmable ROM (PROM), erasable and programmable ROM(EPROM), electrically erasable and programmable ROM (EEPROM), mask ROM,flash ROM, not and (NAND) flash memory, and not or (NOR) flash memory).

The external memory 934 may further include flash drive, for example,compact flash (CF), secure digital (SD), micro-SD, mini-SD, extremedigital (xD), or a memorystick. The external memory 934 may befunctionally and/or physically connected to the electronic device 901through various interfaces.

The sensor module 940 measures physical quantities or detects anoperating state of the electronic device 901, thereby converting themeasured or detected information into electrical signals. The sensormodule 940 may include at least one of a gesture sensor 940A, a gyrosensor 940B, a barometric pressure sensor 940C, a magnetic sensor 940D,an acceleration sensor 940E, a grip sensor 940F, a proximity sensor940G, a color sensor 940H (for example, a red, green, blue (RGB)sensor), a biometric sensor 9401, a temperature/humidity sensor 940J, anillumination sensor 940K, and an ultraviolet (UV) sensor 940M.Additionally or alternatively, the sensor module 940 may include anE-nose sensor, an electromyography (EMG) sensor, an electroencephalogram(EEG) sensor, an electrocardiogram (ECG) sensor, an infrared (IR)sensor, an iris sensor, or a fingerprint sensor. The sensor module 940may further include a control circuit for controlling at least onesensor therein. According to an embodiment of the present disclosure,the electronic device 901 may further include a processor configured tocontrol the sensor module 940 as part of or separately from the AP 910and thus may control the sensor module 940 while the AP 910 is in asleep state.

The input device 950 may include a touch panel 952, a (digital) pensensor 954, a key 956, or an ultrasonic input device 958. The touchpanel 952 may use at least one of capacitive, resistive, infrared, orultrasonic methods, for example. Additionally, the touch panel 952 mayfurther include a control circuit. The touch panel 952 may furtherinclude a tactile layer to provide tactile response to a user.

The (digital) pen sensor 954, for example, may include a sheet forrecognition as part of a touch panel or a separate sheet forrecognition. The key 956 may include a physical button, an optical key,or a keypad, for example. The ultrasonic input device 958 may check databy detecting sound waves through a microphone (for example, a microphone988) in the electronic device 901 through an input tool generatingultrasonic signals.

The display 960 (for example, the display 250) may include a panel 962,a hologram device 964, or a projector 966. The panel 962 may have thesame or similar configuration to the display 250 of FIG. 2. The panel962 may be implemented to be flexible, transparent, or wearable, forexample. The panel 962 and the touch panel 952 may be configured withone module. The hologram 964 may show three-dimensional images in theair by using the interference of light. The projector 966 may display animage by projecting light on a screen. The screen, for example, may beplaced inside or outside the electronic device 901. According to anembodiment of the present disclosure, the display 960 may furtherinclude a control circuit for controlling the panel 962, the hologramdevice 964, or the projector 966.

The interface 970 may include a HDMI 972, a USB 974, an opticalinterface 976, or a D-subminiature (D-sub) 978, for example. Theinterface 970, for example, may be included in the communicationinterface 260 shown in FIG. 2. Additionally or alternately, theinterface 970 may include a mobile high-definition link (MHL) interface,an SD card/multi-media card (MMC) interface, or an infrared dataassociation (IrDA) standard interface.

The audio module 980 may convert sound into electrical signals andconvert electrical signals into sounds. At least some components of theaudio module 980, for example, may be included in the input/outputinterface 240 shown in FIG. 2. The audio module 980 may process soundinformation inputted/outputted through a speaker 982, a receiver 984, anearphone 986, or a microphone 988.

The camera module 991, as a device for capturing a still image and avideo, may include at least one image sensor (for example, a frontsensor or a rear sensor), a lens (not shown), an ISP (not shown), or aflash (not shown) (for example, an LED or a xenon lamp).

The power management module 995 may manage the power of the electronicdevice 901. According to an embodiment of the present disclosure, thepower management module 995 may include a power management IC (PMIC), acharger IC, or a battery or fuel gauge, for example. The PMIC may have awired and/or wireless charging method. As the wireless charging method,for example, there is a magnetic resonance method, a magnetic inductionmethod, or an electromagnetic method. An additional circuit for wirelesscharging, for example, a circuit such as a coil loop, a resonantcircuit, or a rectifier circuit, may be added. The battery gauge maymeasure the remaining amount of the battery 996, or a voltage, current,or temperature thereof during charging. The battery 996, for example,may include a rechargeable battery and/or a solar battery.

The indicator 997 may display a specific state of the electronic device901 or part thereof (for example, the AP 910), for example, a bootingstate, a message state, or a charging state. The motor 998 may convertelectrical signals into mechanical vibration and may generate vibrationor haptic effect. Although not shown in the drawings, the electronicdevice 901 may include a processing device (for example, a GPU) formobile TV support. A processing device for mobile TV support may processmedia data according to the standards such as digital multimediabroadcasting (DMB), digital video broadcasting (DVB), or media flow.

An electronic device according to various embodiments of the presentdisclosure may be a wearable electronic device. The wearable electronicdevice may include a first part including a first sound output module, asecond part including a second sound output module, a third partdisposed between the first part and the second part, a flexible firstconnection unit configured to connect a first end of the first part anda first end of the third part, and a flexible second connection unitconfigured to connect a first end of the second part and a second end ofthe third part.

According to various embodiments of the present disclosure, a second endof the first part and a second end of the second part include aconnectable or separable structure or configuration. The structure orthe configuration is implemented to be attracted to each other bymagnetic force.

According to various embodiments of the present disclosure, the firstsound output module includes a first ear tip and the second sound outputmodule includes a second ear tip. The first ear tip is disposed adjacentto the second end of the first part and the second ear tip is disposedadjacent to the second end of the second part. The first ear tip isformed with a specified first angle with respect to a length directionof the first part, the second ear tip is formed with a specified secondangle with respect to a length direction of the second part, and thesecond angle is identical to or different from the first angle.

According to various embodiments of the present disclosure, the firstpart includes a first housing including a material with a higherrigidity than the first connection unit or the second connection unitand the second part includes a second housing including the material.The third part includes a housing including a material with a higherrigidity than the first connection unit or the second connection unit.

According to various embodiments of the present disclosure, at last oneof the second end of the first part and the second end of the secondpart includes a sensor. The sensor includes a hall sensor. The firstpart and the third part are electronically connected through the firstconnection unit and the second part and the third part areelectronically connected through the second connection unit.

According to various embodiments of the present disclosure, the thirdpart includes a battery. The third part includes at least one vibrationmotor. The first part has a first length, the second part has a secondlength, and the first length and the second length are substantiallyidentical to each other. The third part has a third length and the thirdlength is longer than the first length or the second length. The lengthof the first connection unit is substantially identical to the length ofthe second connection unit.

According to various embodiments of the present disclosure, the firstpart is bent in a length direction with a first curvature radius, thesecond part is bent in a length direction with a second curvatureradius, and the second curvature radius is substantially identical tothe first curvature radius. The third part is bent in a length directionwith a third curvature radius.

According to various embodiments of the present disclosure, at least oneof the first part, the second part, and the third part includes at leastone of a wired or wireless communication module, a processor, a battery,a vibration motor, a storage device, an audio module, a speaker, amicrophone, an indicator, a switch, a hall sensor, a touch sensor, anacceleration sensor, a motion sensor, an electrical connection, and abutton.

According to various embodiments of the present disclosure, the wearabledevice further include a wireless communication module configured toconnect to an external device wirelessly, and a processor configured torespond to at least part of a connecting operation or a separatingoperation between the second end of the first part and the second end ofthe second part, wherein the processor performs a switching operationbetween a first state of being paired with an external device throughthe wireless communication module and a second state oftransmitting/receiving sound data to/from an external device through thewireless communication module. The processor switches from the firststate into the second state during the separating operation and switchesfrom the second state into the first state during the connectingoperation.

According to various embodiments of the present disclosure, the wearabledevice further includes at least one user interface configured toreceive a user input, wherein at least part of the user interface isdisabled or deactivated in the first state and at least part of the userinterface is disabled or deactivated in the second state.

According to various embodiments of the present disclosure, the wearabledevice further includes at least one sensor configured to detect theconnecting operation or the separating operation, on at least one of thesecond end of the first part and the second end of the second part andthe sensor has an on state in the first and second states.

According to various embodiments of the present disclosure, the wearabledevice further includes at least one of a vibration motor, anacceleration sensor, and a motion sensor and the processor is configuredto be capable of driving at least one of the vibration motor, theacceleration sensor, and the motion sensor in the first state.

According to various embodiments of the present disclosure, theprocessor 220 is configured to switch from the first state to the secondstate in response to at least part of an output from at least one of theacceleration sensor and the motion sensor. When a user does not wear anelectronic device, the processor switches to a third state ofsubstantially turning off all functions.

According to various embodiments of the present disclosure, in thesecond state, when the second end of the first part and the second endof the second part are connected to each other, the first and/or thesecond sound output module outputs a first volume and when the secondend of the first part and the second end of the second part areseparated from each other. The first and/or second sound output moduleoutputs a second volume, and the first volume is greater than the secondvolume.

According to various embodiments of the present disclosure, while thefirst and second parts are connected, if receiving a call for theexternal device, the processor may notify a user through vibration orsound. When the first and second parts are separated, the processor maytransmit a call reception request to the external device and may connecta call through the sound output module.

According to various embodiments of the present disclosure, theprocessor may control an output of the sound output module on the basisof the position or state information of the first and second parts. Whenreceiving one of a specified button input. A voice input, and a motioninput, the processor may connect a call for the call.

According to various embodiments of the present disclosure, while thefirst and second parts are separated, if receiving the call, theprocessor may notify a user of a call occurrence through the first andsecond sound output modules. The processor may provide senderinformation by a TTS method.

According to various embodiments of the present disclosure, while thefirst and second parts are separated, if receiving one of a specifiedbutton input, a voice input, and a motion input, the processor mayrequest a call occurrence for a specified receiver from the externaldevice.

According to various embodiments of the present disclosure, if the firstand second parts are separated, the processor may play sound source andif the first and second parts are connected, may pause sound sourceplayback. If the first and second parts are separated, the processor mayactivate an ANC function and if the first and second parts areconnected, may deactivate the ANC function.

According to various embodiments of the present disclosure, while thefirst and second parts are connected, the wireless communication modulemay receive a signal for notifying the occurrence of an event of atleast one of schedule guide, alarm, and message reception from theexternal device. When the first and second parts are separated, theprocessor may notify a user of the event through a TTS method and whenthe first and second parts are connected, may notify a user throughvibration or sound.

According to various embodiments of the present disclosure, while thefirst and second parts are connected, if receiving one of a specifiedbutton input, a voice input, and a motion input, the processor mayoutput sound through an external speaker.

As mentioned above, according to various embodiments of the presentdisclosure, by recognizing a connection state at both ends of anelectronic device, a call function, a music playback function, a messagereception function, and a schedule notification function may beconveniently provided to a user according to recognition information.

According to various embodiments of the present disclosure, a connectionstate at both ends of an electronic device, position information, orstate information is collected by using various sensors and on the basisof the collected information, a convenient and efficient function may beprovided according to a user's device usage intention.

Each of the above-mentioned components of the electronic deviceaccording to various embodiments of the present disclosure may beconfigured with at least one component and the name of a correspondingcomponent may vary according to the kind of an electronic device.According to various embodiments of the present disclosure, anelectronic device according to various embodiments of the presentdisclosure may include at least one of the above-mentioned components,may not include some of the above-mentioned components, or may furtherinclude another component. Additionally, some of components in anelectronic device according to various embodiments of the presentdisclosure are configured as one entity, so that functions of previouscorresponding components are performed identically.

The term “module” used in various embodiments of the present disclosure,for example, may mean a unit including a combination of at least one ofhardware, software, and firmware. The term “module” and the term “unit”,“logic”, “logical block”, “component”, or “circuit” may beinterchangeably used. A “module” may be a minimum unit or part of anintegrally configured component. A “module” may be a minimum unitperforming at least one function or part thereof. A “module” may beimplemented mechanically or electronically. For example, “module”according to various embodiments of the present disclosure may includeat least one of an application-specific IC (ASIC) chip performingcertain operations, field-programmable gate arrays (FPGAs), or aprogrammable-logic device, all of which are known or to be developed inthe future.

According to various embodiments of the present disclosure, at leastpart of a device (for example, modules or functions thereof) or a method(for example, operations) according to this disclosure, for example, asin a form of a programming module, may be implemented using aninstruction stored in computer-readable storage media. When at least oneprocessor (for example, the processor 220) executes an instruction, itmay perform a function corresponding to the instruction. Thenon-transitory computer-readable storage media may include the memory230, for example.

The non-transitory computer-readable storage media may include harddisks, floppy disks, magnetic media (for example, magnetic tape),optical media (for example, compact disc ROM (CD-ROM), and DVD),magneto-optical media (for example, floptical disk), and hardwaredevices (for example, ROM, RAM, or flash memory). Additionally, aprogram instruction may include high-level language code executable by acomputer using an interpreter in addition to machine code created by acomplier. The hardware device may be configured to operate as at leastone software module to perform an operation of various embodiments ofthe present disclosure and vice versa.

A module or a programming module according to various embodiments of thepresent disclosure may include at least one of the above-mentionedcomponents, may not include some of the above-mentioned components, ormay further include another component. Operations performed by a module,a programming module, or other components according to variousembodiments of the present disclosure may be executed through asequential, parallel, repetitive or heuristic method. Additionally, someoperations may be executed in a different order or may be omitted. Or,other operations may be added.

While the present disclosure has been shown and described with referenceto various embodiments thereof, it will be understood by those skilledin the art that various changes in form and details may be made thereinwithout departing from the spirit and scope of the present disclosure asdefined by the appended claims and their equivalents.

What is claimed is:
 1. An audio device comprising: a first sound device;a second sound device; a housing electrically coupled with the firstsound device via a first flexible connector and electrically coupledwith the second sound device via a second flexible connector, thehousing comprising an input module to receive a user input or a soundfrom outside of the audio device; a sensor to obtain information relatedto the first sound device or the second sound device; and a processoradapted to: determine that the first sound device is attached to thesecond sound device based at least in part on the information; anddeactivate the input module based at least in part on the determiningthat the first sound device is attached to the second sound device. 2.The audio device of claim 1, wherein the sensor is disposed in the firstsound device or the second device and adapted to detect a magnetic fieldrelated to the first sound device or the second sound device, as atleast part of the information.
 3. The audio device of claim 1, whereinthe sensor comprises a hall sensor, an optical sensor, an accelerometeror any combination thereof.
 4. The audio device of claim 1, wherein thehousing has a length shorter than the length of the first sound deviceor the second sound device.
 5. The audio device of claim 1, wherein thefirst sound device includes a first curved portion having a firstcurvature radius, and the second part includes a second curved portionhaving a second curvature radius substantially identical to the firstcurvature radius.
 6. The audio device of claim 1, wherein the inputmodule comprises a button, a touch key, a microphone or any combinationthereof.
 7. The audio device of claim 1, wherein the housing has adiameter greater than the diameter of the first flexible connector orthe second flexible connector.
 8. The audio device of claim 1, furthercomprising: activate the input module based at least in part on adetermination that the first sound device is separated from the secondsound device.
 9. The audio device of claim 8, wherein the processor isadapted to: perform the activating further based at least in part on adetermination that a separation between the first sound device and thesecond sound device is maintained during a specified time.
 10. The audiodevice of claim 1, wherein the audio device comprises a necklace-typeearphone, an electronic necklace, a smart glasses or a goggle.
 11. Anaudio device comprising: a first sound device; a second sound device; asensor to obtain information related to the first sound device or thesecond sound device; and a processor adapted to: output, using the firstsound device or the second sound device, a sound while the audio deviceis in a first power state; determine that the first sound device isattached to the second sound device based at least in part on theinformation; transition the audio device from the first power state to asecond power state, based at least in part on the determining that thefirst sound device is attached to the second sound device; and stop theoutputting of the sound while the audio device is in the second powerstate.
 12. The audio device of claim 11, wherein the sensor is disposedin the first sound device or the second device and adapted to detect amagnetic field related to the first sound device or the second sounddevice, as at least part of the information.
 13. The audio device ofclaim 11, further comprising communication circuitry to establish, usingthe communication circuitry, a communication connection with an externalelectronic device, wherein the processor is adapted to: obtain, usingthe communication connection, audio data corresponding to a contentstored in the external electronic device or a call with respect to theexternal electronic device; and perform the outputting based at least inpart on the audio data.
 14. The audio device of claim 13, wherein theprocessor is adapted to: perform a noise cancellation with respect to anoise included in the audio data, as at least part of the outputting ofthe sound.
 15. The audio device of claim 11, wherein a power consumptionis greater when the audio device is in the first power state than whenthe audio device is in the second power state.
 16. The audio device ofclaim 11, wherein the second power state comprises an inactive state, alow power state, a power-off state or any combination thereof.
 17. Theaudio device of claim 11, further comprising a housing electricallycoupled with the first sound device via a first flexible connector andelectrically coupled with the second sound device via a second flexibleconnector, the housing comprising an input module including a button, atouch key or a microphone.
 18. An audio device comprising: communicationcircuitry to establish, a communication connection with an externalelectronic device; a first sound device; a second sound device; a sensorto obtain information related to the first sound device or the secondsound device; and a processor adapted to: determine, using the sensor,that one of the first and the second sound devices is presented at afirst ear and another of the first and second sound devices is notpresented at a second ear; obtain, using the communication connection, asound corresponding to a content stored in the external electronicdevice or a call with respect to the external electronic device; andoutput the sound via the one of the first or second sound devices basedat least in part on the determining, the outputting including refrainingfrom outputting the sound via the other of the first and second sounddevices.
 19. The audio device of claim 18, wherein the processor isadapted to: if a first audio signal corresponding to the content or thecall is output via the external electronic device prior to thedetermining, output a second audio signal corresponding to the contentor the call, as at least part of the outputting of the sound.
 20. Theaudio device of claim 19, wherein the processor is adapted to: perform anoise cancellation with respect to a noise included in the second audiosignal, as at least part of the outputting of the second audio signal.